Information disclosure in GitHub Enterprise Server
CVE-2024-9539
An information disclosure vulnerability was identified in GitHub Enterprise Server via attacker uploaded asset URL allowing the attacker to retrieve metadata information of a user who clicks on the URL and further exploit it to create a convincing phishing page. This required the attacker to upload malicious SVG files and phish a victim user to click on that uploaded asset URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.14.2, 3.13.5, 3.12.10, 3.11.16. This vulnerability was reported via the GitHub Bug Bounty program.
Vulnerability class: Information Disclosure
EPSS: 0.006 (46.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Github Enterprise_server
- Github Enterprise Server — versions 3.14.0, 3.13.0, 3.12.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product-cna@github.com (Release Notes)
- product-cna@github.com (Release Notes)
- product-cna@github.com (Release Notes)
- product-cna@github.com (Release Notes)
Frequently asked questions
- What is CVE-2024-9539?
- CVE-2024-9539 is a medium-severity vulnerability in GitHub Enterprise Server, classified under Information Disclosure. CVSS score: 4.3/10. Published 2024-10-11.
- How severe is CVE-2024-9539?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2024-9539 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.